eventx

Documentation

Index

• type EventCall
  • func (c EventCall) Equal(c1 EventCall) bool
• type EventData
  • func (ed *EventData) StopImmediatePropagation()
  • func (ed *EventData) Stopped() bool
• type EventDispatcher
  • func NewEventDispatcher() *EventDispatcher
  • func (e *EventDispatcher) AddEventListener(eventType string, call EventCall)
  • func (e *EventDispatcher) DispatchEvent(eventType string, currentTarget interface{}, data interface{})
  • func (e *EventDispatcher) OnceEventListener(eventType string, call EventCall)
  • func (e *EventDispatcher) RemoveEventListener(eventType string, call EventCall, args ...bool)
  • func (e *EventDispatcher) RemoveEventListenerByType(eventType string)
  • func (e *EventDispatcher) RemoveEventListeners()
• type IEventDispatcher

Types

type EventCall

type EventCall func(evd *EventData)

EventCall 监听事件的回调

func (EventCall) Equal

func (c EventCall) Equal(c1 EventCall) bool

type EventData

type EventData struct {
	// 事件类型
	EventType string
	// 事件传递的数据
	Data interface{}

	// 事件当前目标
	// 抛出事件时传入
	CurrentTarget interface{}
	// 事件的发生器
	// 分发事件的对象，DispatchEvent行为的所属对象，可能是内嵌对象
	CurrentDispatcher IEventDispatcher
	// contains filtered or unexported fields
}

EventData 事件数据 @author xuzhuoxi Created on 2019/01/08.

func (*EventData) StopImmediatePropagation

func (ed *EventData) StopImmediatePropagation()

StopImmediatePropagation 防止对事件流中当前节点中和所有后续节点中的事件侦听器进行处理

func (*EventData) Stopped

func (ed *EventData) Stopped() bool

Stopped 是否设置为停止 @returns {bool}

type EventDispatcher

type EventDispatcher struct {
	// contains filtered or unexported fields
}

func NewEventDispatcher

func NewEventDispatcher() *EventDispatcher

NewEventDispatcher 创建一个EventDispatcher

func (*EventDispatcher) AddEventListener

func (e *EventDispatcher) AddEventListener(eventType string, call EventCall)

func (*EventDispatcher) DispatchEvent

func (e *EventDispatcher) DispatchEvent(eventType string, currentTarget interface{}, data interface{})

func (*EventDispatcher) OnceEventListener

func (e *EventDispatcher) OnceEventListener(eventType string, call EventCall)

func (*EventDispatcher) RemoveEventListener

func (e *EventDispatcher) RemoveEventListener(eventType string, call EventCall, args ...bool)

func (*EventDispatcher) RemoveEventListenerByType

func (e *EventDispatcher) RemoveEventListenerByType(eventType string)

func (*EventDispatcher) RemoveEventListeners

func (e *EventDispatcher) RemoveEventListeners()

type IEventDispatcher

type IEventDispatcher interface {
	// AddEventListener
	// 添加事件
	// 重复添加会执行多次
	// @param eventType 事件类型
	// @param func 监听函数
	AddEventListener(eventType string, call EventCall)
	// OnceEventListener
	// 添加单次执行事件
	// 重复添加会执行多次
	// @param eventType
	// @param func
	OnceEventListener(eventType string, call EventCall)
	// RemoveEventListener
	// 删除事件
	// 只要是相同的eventType和call, 全部移除
	// @param eventType 事件类型
	// @param call 监听函数
	// @param args 可选参数 [0]:bool stopAfterMatch
	RemoveEventListener(eventType string, call EventCall, args ...bool)
	// RemoveEventListenerByType
	// 删除一类事件
	// @param eventType 事件类型
	RemoveEventListenerByType(eventType string)
	// RemoveEventListeners
	// 清除全部事件
	RemoveEventListeners()
	// DispatchEvent
	// 触发某一类型的事件  并传递数据
	// @param eventType 事件类型
	// @param currentTarget 当前对象
	// @param data 事件的数据(可为null)
	DispatchEvent(eventType string, currentTarget interface{}, data interface{})
}